{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:HT3P4QVRSITHZ4AVPQQG3KHIC4","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"95f2ad530aba0b7b56ddb5483631169df36dfd2851d8bf47d073382db24e7c38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2014-09-18T13:24:24Z","title_canon_sha256":"125fc027a2a1fbf6ea32ebe77a00e1febc6c317126e02062782a88d442ea3e73"},"schema_version":"1.0","source":{"id":"1409.5302","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5302","created_at":"2026-05-18T01:18:28Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5302v1","created_at":"2026-05-18T01:18:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5302","created_at":"2026-05-18T01:18:28Z"},{"alias_kind":"pith_short_12","alias_value":"HT3P4QVRSITH","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HT3P4QVRSITHZ4AV","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HT3P4QVR","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:6cc0a79583c6aa6d86df303b0633f1a0842d7c8c69b55d99731f5526a9b014ae","target":"graph","created_at":"2026-05-18T01:18:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The spontaneous emergence of contraction-inducing electrical activity in the uterus at the beginning of labor remains poorly understood, partly due to the seemingly contradictory observation that isolated uterine cells are not spontaneously active. It is known, however, that the expression of gap junctions increases dramatically in the approach to parturition, which results in a significant increase in inter-cellular electrical coupling. In this paper, we build upon previous studies of the activity of electrically excitable smooth muscle cells (myocytes) and investigate the mechanism through w","authors_text":"Alain Pumir, Jinshan Xu, Nicolas B. Garnier, Rajeev Singh, Shakti N. Menon, Sitabhra Sinha","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2014-09-18T13:24:24Z","title":"The role of cellular coupling in the spontaneous generation of electrical activity in uterine tissue"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5302","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:19d75b4be335134398b5dd1e3beb0c64873db026d15f6b58756941f6eaf1880b","target":"record","created_at":"2026-05-18T01:18:28Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"95f2ad530aba0b7b56ddb5483631169df36dfd2851d8bf47d073382db24e7c38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.TO","submitted_at":"2014-09-18T13:24:24Z","title_canon_sha256":"125fc027a2a1fbf6ea32ebe77a00e1febc6c317126e02062782a88d442ea3e73"},"schema_version":"1.0","source":{"id":"1409.5302","kind":"arxiv","version":1}},"canonical_sha256":"3cf6fe42b192267cf0157c206da8e817144d1a843aaff99bd9d0981f496c04eb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3cf6fe42b192267cf0157c206da8e817144d1a843aaff99bd9d0981f496c04eb","first_computed_at":"2026-05-18T01:18:28.256166Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:28.256166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XpXH1+8j12uVwtCoEzD1URYSpSXPFskikMrVN58eicZOWlPBipG+FqHPA9bPZZfRijlAS+8ayRhKNxmy/0aEAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:28.256858Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.5302","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19d75b4be335134398b5dd1e3beb0c64873db026d15f6b58756941f6eaf1880b","sha256:6cc0a79583c6aa6d86df303b0633f1a0842d7c8c69b55d99731f5526a9b014ae"],"state_sha256":"e705bc7f9665185063507ada9b474be65b1813bd163c24320efed08a7e625287"}